68HC05C5 datasheet(2/58 Pages) FREESCALE

2 / 58 page

Page iii

MC68HC05C5 Specification Release 1.2

TABLE OF CONTENTS

SECTION 1

INTRODUCTION .............................................................. 1

1.1

GENERAL...................................................................................1

1.2

FEATURES.................................................................................1

1.3

MASK OPTIONS ........................................................................2

1.4

SIGNAL DESCRIPTION .............................................................3

1.4.1

VDD AND VSS ........................................................................3

1.4.2

PE..........................................................................................3

1.4.3

IRQ ........................................................................................3

1.4.4

OSC1 AND OSC2 .................................................................3

1.4.5

RESET ..................................................................................3

1.4.6

TCAP .....................................................................................3

1.4.7

PA0-PA7................................................................................3

1.4.8

PB0-PB7................................................................................4

1.4.9

PC0-PC7 ...............................................................................4

1.4.10

PD0-PD7 ...............................................................................4

SECTION 2

OPERATING MODES ...................................................... 5

2.1

SINGLE-CHIP MODE .................................................................5

2.2

SELF-CHECK MODE .................................................................6

SECTION 3

MEMORY ......................................................................... 9

3.1

ROM .........................................................................................11

3.2

RAM ..........................................................................................11

3.3

EEPROM ..................................................................................11

3.3.1

PROGRAMMING REGISTER $1C .....................................11

3.3.2

PROGRAMMING/ERASING PROCEDURES .....................13

SECTION 4

CPU CORE..................................................................... 15

4.1

REGISTERS .............................................................................15

4.1.1

ACCUMULATOR (A) ...........................................................15

4.1.2

INDEX REGISTER (X) ........................................................16

4.1.3

PROGRAM COUNTER (PC)...............................................16

4.1.4

STACK POINTER (SP) .......................................................16

4.1.5

CONDITION CODE REGISTER (CCR) ..............................16

4.2

INSTRUCTION SET .................................................................17

4.2.1

4.2.2

READ-MODIFY-WRITE INSTRUCTIONS ..........................18

4.2.3

BRANCH INSTRUCTIONS .................................................19

4.2.4

BIT MANIPULATION INSTRUCTIONS ...............................20

4.2.5

CONTROL INSTRUCTIONS ...............................................20

4.3

ADDRESSING MODES ............................................................21

4.3.1

IMMEDIATE ........................................................................21

4.3.2

DIRECT ...............................................................................21

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

68HC05C5 Datasheet(PDF) 2 Page - Freescale Semiconductor, Inc

68HC05C5 Datasheet(HTML) 2 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58

Datasheet Download

Link URL